USD660110SActiveUtility

Wrench

50
Assignee: Yang chen haoPriority: May 10, 2011Filed: May 10, 2011Granted: May 22, 2012
Est. expiryMay 10, 2031(~4.8 yrs left)· nominal 20-yr term from priority
Inventors:Chen-Hao YangChing-Yuan Ho
50
PatentIndex Score
9
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a wrench, as shown and described.

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